x402 merchant
Qonoro Email Validator$0.005 / callapi.qonoro.ai ↗
Email-validationDeliverabilityData-qualityB2bQonoro

Validates email deliverability: syntax check, MX record lookup, and SMTP server reachability. Returns risk score and quality rating. Deterministic, sub-second. x402-native.

MerchantReport

0x40b6…72eb

0x40b62aa49f4a929760fb2dd0fcb0642f0aa872ebExplorer
Received
$43.74↓ 83%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
306→ 0%
Last 7d vs prior 7d
63
Distinct counterparties
Over the whole indexed history

Received $43.74 of the $3064.22M Roundhouse has indexed across 1,399,639 wallets — less than 0.0001% of it.

Whole-history totals from the index rollup, which can be up to 30 minutes behind.

Chains (from the recent scan): Base (306)

Funds flow over time

Activity

MayJunJulAugSepOctNov
LessMore

One square per day; click a day to see its settlements in the ledger.

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0xeeb7…cd01$0.00$21.437716d agoGraph
0x7e57…2f09$0.00$4.7385105d agoGraph
0x4374…ede5$0.00$2.001125d agoGraph
0xd237…bce2$0.00$2.001133d agoGraph
0xd127…13b5$0.00$1.002122d agoGraph
0x9cc4…b176$0.00$0.763131d agoGraph
0x12ff…708a$0.00$0.751119d agoGraph
0x9415…ad82$0.00$0.751120d agoGraph

Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.

Data quality

No concentration or self-dealing patterns detected in all 306 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xd127…13b50x40b6…72ebBaseBase$0.75100%coinbase122d ago0x6d6faf…175f8f
0xeeb7…cd010x40b6…72ebBaseBase$0.01100%coinbase123d ago0x32156c…aecaf1
0xeeb7…cd010x40b6…72ebBaseBase$0.75100%coinbase123d ago0x2bb766…5c958d
0xeeb7…cd010x40b6…72ebBaseBase$0.01100%coinbase123d ago0x824aba…a3f5ad
0xeeb7…cd010x40b6…72ebBaseBase$0.02100%coinbase123d ago0x7f65a5…6f11cd
0xeeb7…cd010x40b6…72ebBaseBase$0.005100%coinbase123d ago0x5c8dd2…6cce15
0xeeb7…cd010x40b6…72ebBaseBase$0.05100%coinbase123d ago0x66eff9…f90a20
0xeeb7…cd010x40b6…72ebBaseBase$0.03100%coinbase123d ago0x2d58fa…f2d607
0xeeb7…cd010x40b6…72ebBaseBase$0.15100%coinbase123d ago0xa18087…0645bd
0xeeb7…cd010x40b6…72ebBaseBase$0.01100%coinbase123d ago0xf652fe…2a62e3
0xeeb7…cd010x40b6…72ebBaseBase$0.005100%coinbase123d ago0x40f69f…74ad77
0xeeb7…cd010x40b6…72ebBaseBase$0.05100%coinbase123d ago0xae356b…b66ae4
0x5443…70350x40b6…72ebBaseBase$0.75100%coinbase123d ago0xdab869…0a9081
0x01a6…13460x40b6…72ebBaseBase$0.75100%coinbase124d ago0x48195e…09a10a
0x7e57…2f090x40b6…72ebBaseBase$0.02100%coinbase124d ago0x65e56e…be6583
0x7e57…2f090x40b6…72ebBaseBase$0.005100%coinbase124d ago0x814649…629c9d
0x4374…ede50x40b6…72ebBaseBase$2.00100%coinbase125d ago0x7ed5ce…b789a4
0x3a2e…e5bb0x40b6…72ebBaseBase$0.25100%coinbase125d ago0x5e51e7…e007e2
0x7e57…2f090x40b6…72ebBaseBase$0.02100%coinbase125d ago0x4a515b…2a8fec
0x7e57…2f090x40b6…72ebBaseBase$0.01100%coinbase125d ago0x6d9447…d3cb11
0x7e57…2f090x40b6…72ebBaseBase$0.02100%coinbase125d ago0x7c7633…8ad0b8
0x7e57…2f090x40b6…72ebBaseBase$0.25100%coinbase125d ago0xbdb59c…656250
0x9936…4a370x40b6…72ebBaseBase$0.25100%coinbase128d ago0x755dc8…832d7e
0x8345…5fd70x40b6…72ebBaseBase$0.50100%coinbase129d ago0x30097e…c514ef
0xe4e7…d8110x40b6…72ebBaseBase$0.75100%coinbase130d ago0x4e62b0…ed832b

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x40b6…72eb's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x40b62aa49f4a929760fb2dd0fcb0642f0aa872eb

Open skill.md
Show the prompt
Using Roundhouse, tell me whether this x402 merchant is worth paying: how many distinct
agents have paid it, how recently, and for what.

  Merchant wallet: 0x40b62aa49f4a929760fb2dd0fcb0642f0aa872eb

curl -s 'https://api.roundhouseai.io/v0/merchants/0x40b62aa49f4a929760fb2dd0fcb0642f0aa872eb'
curl -s 'https://api.roundhouseai.io/v0/entities/0x40b62aa49f4a929760fb2dd0fcb0642f0aa872eb/settlements?limit=50'

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at
GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at
https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.